(19)
(11) EP 1 562 890 A1

(12)

(43) Date of publication:
17.08.2005 Bulletin 2005/33

(21) Application number: 03772286.5

(22) Date of filing: 31.10.2003
(51) International Patent Classification (IPC)7: C07C 209/00, C07C 211/63, H01G 9/02
(86) International application number:
PCT/EP2003/012184
(87) International publication number:
WO 2004/039761 (13.05.2004 Gazette 2004/20)
(84) Designated Contracting States:
AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IT LI LU MC NL PT RO SE SI SK TR
Designated Extension States:
AL LT LV MK

(30) Priority: 31.10.2002 DE 10250808

(71) Applicant: Honeywell Specialty Chemicals Seelze GmbH
30926 Seelze (DE)

(72) Inventors:
  • SIGGEL, Alfred
    30926 Seelze (DE)
  • FOOKEN, Michael
    30926 Seelze (DE)
  • LIEPELT, Christian
    31275 Hannover (DE)
  • THEISSEN, Michael
    30163 Hannover (DE)

(74) Representative: Bublak, Wolfgang, Dr. 
European Patent AttorneyBardehle, Pagenberg, Dost, Altenburg, GeisslerPostfach 86 06 20
81633 München
81633 München (DE)

   


(54) DIRECT PROCESS FOR THE MANUFACTURE OF TETRAALKYLAMMONIUM TETRAFLUOROBORATE-CONTAINING ELECTROLYTE COMPOSITIONS